2259575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 3035520

約数和(自身を除く): 775945

約数列:

[1, 5, 19, 25, 67, 71, 95, 335, 355, 475, 1273, 1349, 1675, 1775, 4757, 6365, 6745, 23785, 31825, 33725, 90383, 118925, 451915, 2259575]

約数ペア:

[(1, 2259575), (5, 451915), (19, 118925), (25, 90383), (67, 33725), (71, 31825), (95, 23785), (335, 6745), (355, 6365), (475, 4757), (1273, 1775), (1349, 1675)]